/*
 *
 * Copyright 2019 Asylo authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */

#include "asylo/test/util/string_matchers.h"

#include <gmock/gmock.h>
#include <gtest/gtest.h>
#include "absl/strings/string_view.h"

namespace asylo {
namespace {

using ::testing::Not;

TEST(StringMatchersTest, EqualIgnoreWhiteSpaceDifferentWhiteSpaceSuccess) {
  EXPECT_THAT("\ng\t \nood\t\t", EqualIgnoreWhiteSpace(" go\no\td"));
}

TEST(StringMatchersTest, EqualIgnoreWhiteSpaceWithoutWhiteSpacesSuccess) {
  EXPECT_THAT("good", EqualIgnoreWhiteSpace("\ngo od\r"));
}

TEST(StringMatchersTest, EqualIgnoreWhiteSpaceEmptyStringSuccess) {
  EXPECT_THAT("", EqualIgnoreWhiteSpace("\t\r "));
}

TEST(StringMatchersTest, EqualIgnoreWhiteSpaceNonNulTerminatedSuccess) {
  constexpr char kAllWhiteSpace[] = {' ', '\t', '\r'};
  EXPECT_THAT(absl::string_view(kAllWhiteSpace, sizeof(kAllWhiteSpace)),
              EqualIgnoreWhiteSpace(""));
}

TEST(StringMatchersTest, EqualIgnoreWhiteSpaceFailure) {
  EXPECT_THAT("\ngood ", Not(EqualIgnoreWhiteSpace("\ngo o")));
}

}  // namespace
}  // namespace asylo
